Patents by Inventor Panu Pietikainen

Panu Pietikainen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and system for ensuring secure forwarding of messages
    Patent number: 8037302
    Abstract: The method is for ensuring secure forwarding of a message is performed in a telecommunication network that has at least one terminal from which the message is sent and at least one other terminal to which the message is sent. One or more secure connections are established between different addresses of the first terminal and address of the other terminal. The connections define at least said addresses of the two terminals. When the first terminal moves from one address to another address, a secure connection, which endpoints are the new address of the first terminal and the address of the other terminal, is registered to be at least one of the active connections.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: October 11, 2011
    Assignee: Mobility Patent Holding MPH Oy
    Inventors: Sami Vaarala, Antti Nuopponen, Panu Pietikainen
  • Method and system for ensuring secure forwarding of messages
    Publication number: 20050177722
    Abstract: The method is for ensuring secure forwarding of a message is performed in a telecommunication network that has at least one terminal from which the message is sent and at least one other terminal to which the message is sent. One or more secure connections are established between different addresses of the first terminal and address of the other terminal. The connections define at least said addresses of the two terminals. When the first terminal moves from one address to another address, a secure connection, which endpoints are the new address of the first terminal and the address of the other terminal, is registered to be at least one of the active connections.
    Type: Application
    Filed: September 27, 2002
    Publication date: August 11, 2005
    Inventors: Sami Vaarala, Antti Nuopponen, Panu Pietikainen